The _TimelineService_ component allows documents to be displayed by days, months and years.
The configuration of this component is found in _/core/core-configuration/src/main/webapp/WEB-INF/conf/wcm-core/core-services-configuration.xml_.

{code:xml}<component>
    <key>org.exoplatform.services.cms.timeline.TimelineService</key>
    <type>org.exoplatform.services.cms.timeline.impl.TimelineServiceImpl</type>
    <init-params>
        <value-param>
            <name>itemPerTimeline</name>
            <value>5</value>
        </value-param>
    </init-params>
</component>{code}

*Details*:
* *Value-param*
||*Name*||*Type*||*Value*||*Description*||
|*itemPerTimeline* |{{integer}}|{{5}}|The number of documents are displayed.|
